Mold Strap Clamps manufacturing process:
using 45# medium carbon steel forged from the whole, after high temperature heating and air hammer hammer its hardness can reach more than 30HRC hardness.
Flat surfaces and long grooves are then machined using a milling machine to achieve a surface finish of 3.2. And the parallelism of the press plate, flatness all errors are not greater than 0.02mm. After heat treatment and quenching to JB requirements of 35HRC to 40HRC. After the surface black or blue processing, to achieve the purpose of no rust spots.